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It is better without ね. With ね, it does not sound like an answer about your own thing. But I wonder why.
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Tsuyoshi ItoNov 7 '11 at 15:36

3

そうですね is an answer to きょうはいい天気ですね ("Today is nice, isn't it?"), and expresses agreeing with opinions/feelings of others. そうです is answer to これはあなたの財布ですか ("Is this your wallet?").
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AmadanNov 7 '11 at 20:16